3,4-二羟基-5-甲氧基苯甲醛，CAS 登记号 3934-87-0，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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3,4-dihydroxy-5-methoxybenzaldehyde · CAS 3934-87-0 · C8H8O4. UNII NHS89FSM17.
| CAS Registry Number | 3934-87-0 |
|---|---|
| PubChem CID | 77535 |
| Molecular formula | C8H8O4 |
| IUPAC name | 3,4-dihydroxy-5-methoxybenzaldehyde |
| UNII (FDA) | NHS89FSM17 |
| Molecular Weight | 168.15 |
|---|---|
| XLogP3 | -0.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 168.04225873 |
| Monoisotopic Mass | 168.04225873 |
| Topological Polar Surface Area | 66.8 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3,4-Dihydroxy-5-methoxybenzaldehyde; 3934-87-0; 5-Hydroxyvanillin; Benzaldehyde, 3,4-dihydroxy-5-methoxy-; 3-Methoxy-4,5-dihydroxybenzaldehyde; EINECS 223-513-3; NHS89FSM17; NSC 16679; BRN 1956546; 4,5-dihydroxy-3-methoxybenzaldehyde; NSC-16679; UNII-NHS89FSM17; DTXSID30192563; RefChem:91138; DTXCID70115054; 4-08-00-02718 (Beilstein Handbook Reference)
CAS 3934-87-0; molecular formula C8H8O4; molecular weight — g/mol.
3,4-Dihydroxy-5-methoxybenzaldehyde, 3934-87-0, 5-Hydroxyvanillin, Benzaldehyde, 3,4-dihydroxy-5-methoxy-, 3-Methoxy-4,5-dihydroxybenzaldehyde, EINECS 223-513-3.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.